the simple answer is because I can
It was £7995 or something like that brand new which I thought was a pretty good deal for a new car, second hand Fiestas (dealers were asking £7000-7500 for used 06-07 plate Fiestas when I was looking so it seemed like the logical thing to just buy a new one and take advantage of the offer.) That way I could not only have the colour I wanted/ and features I wanted, but also it comes with manufacturer's warranty, a years road tax/ MOT - the works really.
It was a bit of a nightmare getting it, the first one they got for me got dented whilst they were waiting for me to collect it, I obviously wasn't pleased and was not happy with the compensation they offered. So I asked them to get me a new one - which meant a further fortnight's wait...
It just worked out by far the better deal.. I could also have it on finance which I couldn't have done if I had gone and bought one privately.. I could afford to pay for it right off if I wanted but that meant taking from my savings account which I didn't want to touch.. complicated, but it made sense for me to buy new basically.
Besides, I've had it since late April/ early May now and haven't had anything serious, only thing I remember was some pillock clipping my driver's side wing mirror but htankfully it only left a small paint scuff.. I could probably get rid of that if I could be arsed.